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"Fancy" version statement (C++ part) 

Also introduces a hint for users about the single quote parameters this
tool provides, most other CLI tools use double quotes for
non-single-char parameters.
master
TheAssassin 7 years ago
parent
2d96719032
commit
2c4c59684b
1 changed files with 56 additions and 32 deletions
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  1. 86
      tools/linuxdeployqt/main.cpp

86
tools/linuxdeployqt/main.cpp
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@ -33,6 +33,7 @@
#include <stdlib.h>
#include <QSettings>
#include <QDirIterator>
#include <sstream>
int main(int argc, char **argv)
{
@ -43,41 +44,61 @@ int main(int argc, char **argv)
QString firstArgument = QString::fromLocal8Bit(argv[1]);
if (argc < 2 || firstArgument.startsWith("-")) {
qDebug() << "Usage: linuxdeployqt <app-binary|desktop file> [options]";
qDebug() << "";
qDebug() << "Options:";
qDebug() << " -verbose=<0-3> : 0 = no output, 1 = error/warning (default),";
qDebug() << " 2 = normal, 3 = debug";
qDebug() << " -no-plugins : Skip plugin deployment";
qDebug() << " -appimage : Create an AppImage (implies -bundle-non-qt-libs)";
qDebug() << " -no-strip : Don't run 'strip' on the binaries";
qDebug() << " -bundle-non-qt-libs : Also bundle non-core, non-Qt libraries";
qDebug() << " -executable=<path> : Let the given executable use the deployed libraries";
qDebug() << " too";
qDebug() << " -qmldir=<path> : Scan for QML imports in the given path";
qDebug() << " -always-overwrite : Copy files even if the target file exists";
qDebug() << " -qmake=<path> : The qmake executable to use";
qDebug() << " -no-translations : Skip deployment of translations.";
qDebug() << " -extra-plugins=<list> : List of extra plugins which should be deployed,";
qDebug() << " separated by comma.";
qDebug() << "";
qDebug() << "linuxdeployqt takes an application as input and makes it";
qDebug() << "self-contained by copying in the Qt libraries and plugins that";
qDebug() << "the application uses.";
qDebug() << "";
qDebug() << "By default it deploys the Qt instance that qmake on the $PATH points to.";
qDebug() << "The '-qmake' option can be used to point to the qmake executable";
qDebug() << "to be used instead.";
qDebug() << "";
qDebug() << "Plugins related to a Qt library are copied in with the library.";
// print version statement
std::stringstream version;
version << "linuxdeployqt " << LINUXDEPLOYQT_VERSION
<< " (commit " << LINUXDEPLOYQT_GIT_COMMIT << "), "
<< "build " << BUILD_NUMBER << " built on " << BUILD_DATE;
qInfo().noquote() << QString::fromStdString(version.str());
// due to the structure of the argument parser, we have to check all arguments at first to check whether the user
// wants to get the version only
// TODO: replace argument parser with position independent, less error prone version
for (int i = 0; i < argc; i++ ) {
QString argument = argv[i];
if (argument == "-version" || argument == "-V" || argument == "--version") {
// can just exit normally, version has been printed above
return 0;
}
}
if (argc < 2 || (firstArgument.startsWith("-"))) {
qInfo() << "";
qInfo() << "Usage: linuxdeployqt <app-binary|desktop file> [options]";
qInfo() << "";
qInfo() << "Options:";
qInfo() << " -verbose=<0-3> : 0 = no output, 1 = error/warning (default),";
qInfo() << " 2 = normal, 3 = debug";
qInfo() << " -no-plugins : Skip plugin deployment";
qInfo() << " -appimage : Create an AppImage (implies -bundle-non-qt-libs)";
qInfo() << " -no-strip : Don't run 'strip' on the binaries";
qInfo() << " -bundle-non-qt-libs : Also bundle non-core, non-Qt libraries";
qInfo() << " -executable=<path> : Let the given executable use the deployed libraries";
qInfo() << " too";
qInfo() << " -qmldir=<path> : Scan for QML imports in the given path";
qInfo() << " -always-overwrite : Copy files even if the target file exists";
qInfo() << " -qmake=<path> : The qmake executable to use";
qInfo() << " -no-translations : Skip deployment of translations.";
qInfo() << " -extra-plugins=<list> : List of extra plugins which should be deployed,";
qInfo() << " separated by comma.";
qInfo() << " -version : Print version statement and exit.";
qInfo() << "";
qInfo() << "linuxdeployqt takes an application as input and makes it";
qInfo() << "self-contained by copying in the Qt libraries and plugins that";
qInfo() << "the application uses.";
qInfo() << "";
qInfo() << "By default it deploys the Qt instance that qmake on the $PATH points to.";
qInfo() << "The '-qmake' option can be used to point to the qmake executable";
qInfo() << "to be used instead.";
qInfo() << "";
qInfo() << "Plugins related to a Qt library are copied in with the library.";
/* TODO: To be implemented
qDebug() << "The accessibility, image formats, and text codec";
qDebug() << "plugins are always copied, unless \"-no-plugins\" is specified.";
*/
qDebug() << "";
qDebug() << "See the \"Deploying Applications on Linux\" topic in the";
qDebug() << "documentation for more information about deployment on Linux.";
qInfo() << "";
qInfo() << "See the \"Deploying Applications on Linux\" topic in the";
qInfo() << "documentation for more information about deployment on Linux.";
return 1;
}
@ -391,6 +412,9 @@ int main(int argc, char **argv)
int index = argument.indexOf("=");
extraQtPlugins = QString(argument.mid(index + 1)).split(",");
} else if (argument.startsWith("-")) {
LogError() << "Error: arguments must not start with --, only -" << "\n";
return 1;
} else {
LogError() << "Unknown argument" << argument << "\n";
return 1;
}

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